Certain Class B Common Stock of ECP Environmental Growth Opportunities Corp. are subject to a Lock-Up Agreement Ending on 9-AUG-2021. These Class B Common Stock will be under lockup for 182 days starting from 8-FEB-2021 to 9-AUG-2021.

Details:
The company, its sponsor and officers and directors have agreed that they will not offer, sell, contract to sell, pledge or otherwise dispose of, directly or indirectly, without the prior written consent of Barclays Capital Inc. and Morgan Stanley & Co. LLC for a period of 180 days from the date of this prospectus, any units, warrants, shares of common stock or any other securities convertible into, or exercisable, or exchangeable for, common stock of the company.